body {
	background-color: #f0f1f4;
}
  .clearfix::after {
    content: "";
    display: block;
    height: 0;
    clear: both;
  }
.w {
    width: 1200px;
    margin: auto;
}
.header {
    height: 41px;
 
    margin-top: 30px;
    margin-bottom: 30px;
}
.logo img {
    float: left;
    margin-left: 200px;
    padding-bottom: 20px;
}
.nav {
    float: left;
    margin-left:10px;
}
.nav ul li {
    float: left;
    margin-right: 30px;
    
}
.nav ul li a {
    display: block;
    padding: 10px 12px;
    color: #050505;
    font-size: 18px;
}
.nav ul li a:hover {
    border-bottom: 2px solid #00a4ff;
}
.search {
    float: left;
    margin-left: 100px;
}
.search input {
    float: left;
    width: 500px;
    height: 40px;
    border:1px solid #00a4ff;
    padding-left: 21px;
}
.user {
    float: left;
    margin-left: 20px;
    padding-top: 5px;
}
.user img {
    float: left;
    margin-right: 5px;
    padding-bottom: 10px;
}
.menu {
    padding-bottom: 30px;
  }
  .aside-nav {
    float: left;
    width: 200px;
    height: 500px;
    box-shadow: 2px 6px 9px rgba(0, 0, 0, 0.2);
  }
  .list-item .item-href {
    display: block;
    margin: 0 30px;
    height: 50px;
    line-height: 50px;
    color: #333;
    border-bottom: 1px dotted #ddd;
    box-sizing: border-box;
  }
  .list-item:last-child .item-href {
    border: none;
  }
  .list-item .iconfont {
    float: left;
    margin-right: 5px;
    color: #e63e3e;
  }
  .list-item:hover .iconfont {
    color: #fff;
  }
  
  .nav-list {
    position: relative;
  }
  
  .list-item:hover,
  .list-item:hover .item-href {
    background: #e63625;
    color: #fff;
  }
  .nav-list .item-menu {
    display: none;
    position: absolute;
    left: 200px;
    top: 0;
    width: 900px;
    min-height: 500px;
    background-color: #fff;
    box-shadow: 2px 2px 9px rgba(0, 0, 0, 0.2);
    z-index: 999;
  }
  .list-item:hover .item-menu {
    display: block;
  }
.banner-wrap {
    float: left;
    margin-left: 20px;
  }
  .banner-wrap .banner {
    position: relative;
    width: 970px;
    height: 500px;
    overflow: hidden;
    margin-bottom: 20px;
  }
  
  .banner-wrap .banner ul {
    display: flex;
    width: 100%;
  }
  
  .banner-wrap .banner ul li {
    transition: opacity 0.3s;
  }
  
  .banner-wrap .banner ul li a {
    display: block;
    width: 970px;
    height: 500px;
  }
  .banner-wrap .banner ul li a img {
    width: 100%;
    height: 100%;
  }
  
  .prev {
    left: 30px;
  }
  .next {
    right: 30px;
  }
  
  .swiper-arrow {
    position: absolute;
    top: 50%;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.4);
    transform: translateY(-50%);
    cursor: pointer;
  }
  
  .indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    height: 14px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
  }
  .indicators .indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin: 3px;
    background-color: #fff;
    border-radius: 50%;
    cursor: pointer;
  }
  .indicators .on {
    background-color: #ff5000;
  }
.layer {
    padding-bottom: 50px;
  }
  .layer-inner {
    background-color: #fff;
  }
  .layer-inner h3 {
    padding: 20px;
    font-size: 20px;
    height: 22px;
    line-height: 22px;
    border-bottom: 1px solid #f5f5f5;
  }
  
  .layer-inner h3::before {
    content: "";
    float: left;
    width: 4px;
    height: 16px;
    margin: 3px 6px 0 0;
  }
  
  .hotSale {
    color: #e63625;
  }
  
  .likeSale {
    color: #ff9f00;
  }
  
  .hotSale::before {
    background-color: #e63625;
  }
  
  .likeSale::before {
    background-color: #ff9f00;
  }
  
  .saleList .item {
    position: relative;
    float: left;
    width: 196px;
    padding: 20px;
    border: 1px solid #f8fafc;
  }
  
  .saleList .bs-item:hover {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  }
  
  .saleList .like-item:hover {
    border-color: #e63e3e;
    transition: border-color 0.3s;
  }
  
  .saleList .item a {
    display: block;
  }
  
  .saleList .item a .item-img {
    width: 196px;
    height: 196px;
  }
  
  .saleList .item .title {
    font-size: 14px;
    color: #666;
    height: 40px;
    line-height: 20px;
    overflow: hidden;
    margin: 8px 0;
  }
  
  .saleList .line-2 {
    margin-bottom: 10px;
  }
  
  .saleList .comment,
  .saleList .collect {
    float: left;
    color: #999;
    margin-right: 10px;
  }
  
  .saleList .comment em,
  .saleList .collect em {
    font-style: normal;
    margin-left: 5px;
  }
  
  .saleList .strong {
    color: #e63625;
    font-size: 22px;
    margin-right: 2px;
  }
  
  .saleList .strong::before {
    content: "\A5";
    font-size: 14px;
    color: #e63625;
    margin-right: 3px;
  }
  
  .saleList .price-through {
    text-decoration: line-through;
    color: #999;
  }
  .saleList .sell {
    float: right;
    color: #999;
    margin-top: 5px;
  }
  
  .saleList .item .item-more {
    display: none;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 14px;
    background-color: #e63e3e;
    color: #fff;
  }
  .saleList .like-item:hover .item-more {
    display: block;
  }
  
  .loadMore {
    padding: 30px 0;
  }
  
  .loadMore span {
    display: block;
    width: 200px;
    height: 50px;
    line-height: 50px;
    background-color: #e63e3e;
    margin: auto;
    text-align: center;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
  }
  .tool {
    position: fixed;
    top: 80px;
    right: 10px;
    width: 50px;
    text-align: center;
    z-index: 10;
  }
  .tool a {
    position: relative;
    display: block;
    font-size: 13px;
    height: 44px;
    line-height: 17px;
    background-color: #fff;
    padding: 8px 8px 0;
    cursor: pointer;
  }
  .tool a::after {
    content: "";
    position: absolute;
    left: 8px;
    bottom: -1px;
    width: 34px;
    border-bottom: 1px solid #efefef;
    z-index: 5;
  }
  .tool a.on,
  .tool a:hover {
    background-color: #e63e3e;
    color: #fff;
    z-index: 6;
  }
  a.tool-item1 {
    color: #e63e3e;
  }
  a.tool-item2 {
    color: #28abff;
  }
  a.tool-item3 {
    color: #ff9f00;
  }
  a.tool-item5 {
    line-height: 40px;
  }
  
  .top-arrow {
    display: block;
    width: 6px;
    height: 6px;
    border-top: 1.5px solid #999;
    border-left: 1.5px solid #999;
    transform: rotate(45deg);
    margin: 5px auto;
  }
  .tool a:hover .top-arrow {
    border-color: #fff;
  }
  
  #goTop {
    display: none;
  }
  .footer {
    margin-top: 5px;
    margin-bottom: 30px;
  }
  
  .footer > .language {
    margin-top: 10px;
    color: #757575;
    font-size: 12px;
    text-align: center;
  }
  .copyright {
    font-size: 12px;
    color: #757575;
    margin-top: 5px;
    text-align: center;
  }
  .search-btn:hover,
  .loadMore span:hover {
    background: #ccc;
  }    